Onyx Square Full View Tower Display Case. Show your products clearly with 59 1/2" of vertical glass area. This tower display case is proudly made in the USA using poplar construction and a satin black finish. Features of this square full view tower display case include a mirror deck, locking door, one 50 watt halogen light, and three adjustable glass shelves. This product is a part of the Onyx Series Display Case Collection.